.list {
    display: flex;
    width: 1600px;
    margin: 87px auto auto auto;
    flex-wrap: wrap;
    justify-content:space-between;
    /*align-content: flex-start;*/
}

.card {
    /*flex: 0.3;*/
    width: 480px;
    text-align: center;
    /*box-shadow: 0 1px 3px #979797;*/
    margin: auto;
}

/* 如果最后一行是2个元素 */
.card:last-child:nth-child(3n - 1) {
    margin-right: calc(480px + 160px / 2);
}
/* 如果最后一行是1个元素 */
.card:last-child:nth-child(3n - 2) {
    margin-left: 27px;
}

.card img {
    width: 440px;
    height: 260px;
}

.card p {
    font-size: 40px;
    font-weight: bold;
    margin-top: 54px;
    margin-bottom: 31px;
}

.card div {
    width: 430px;
    height: 67px;
    font-size: 15px;
    font-weight: 400;
    margin: auto;
    text-align: left;
}

.layui-laypage {
    display: block;
    text-align: center;
    margin-top: 130px;
}

.layui-laypage a, .layui-laypage span {
    font-size: 18px;
    line-height: 40px;
    height: 40px;
    margin-right: 20px;
    border-radius: 3px;
    /*color: #e3e3e3;*/
}